UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CrSaMRau52dlp6n+N3lXO17SAwTLasnNhxnxIMbnpqA=' 
WHERE 
  key_id = '77302bd842a672f0a62f4580a072900c337e03151619ce9af7fbd777f1ec76a8' 
  AND (
    token = 'CrSaMRau52dlp6n+N3lXO17SAwTLasnNhxnxIMbnpqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )